Kellenberger R-125X600 Cylindrical Grinder (1981) Swing over table: 9.8" Distance between centers: 23.6" Grinding wheel size: 24" Dia. X 3.15" Face X 8" Bore Grinding wheel speeds: 1,220 / 1,360 / 1,530 RPM Grinding wheel drive motor: 10 HP (30 Minute rating) Work-head swivels: 360 Degrees Work-head speeds: Variable from 20 to 400 RPM Additional features: Electronic in-process gauging, Automatic traverse (infeed) grinding cycle. Automatic plunge grinding cycle, Tailstock mounted wheel dresser, Coolant system, 3-Jaw universal work-head chuck.